/*
 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package javax.swing.plaf;

import javax.swing.JComboBox;

/**
 * Pluggable look and feel interface for JComboBox.
 *
 * @author Arnaud Weber
 * @author Tom Santos
 */
public abstract class ComboBoxUI extends ComponentUI {

  /**
   * Set the visibility of the popup
   */
  public abstract void setPopupVisible(JComboBox c, boolean v);

  /**
   * Determine the visibility of the popup
   */
  public abstract boolean isPopupVisible(JComboBox c);

  /**
   * Determine whether or not the combo box itself is traversable
   */
  public abstract boolean isFocusTraversable(JComboBox c);
}
